METHOD FOR MANUFACTURING BOTTOMED CAN

PROBLEM TO BE SOLVED: To provide a method for manufacturing a bottomed can capable of thinning a bottom part.SOLUTION: A method for manufacturing a bottomed can to be molded into a bottomed cylindrical shape by drawing processing of a metal plate, prior to a final drawing process, comprises a step f...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAFUNE TATSUYA, HONDA MASASHI, ISHIGURO HIDENORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	FORGE FURNACES FORGING HAMMERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for manufacturing a bottomed can capable of thinning a bottom part.SOLUTION: A method for manufacturing a bottomed can to be molded into a bottomed cylindrical shape by drawing processing of a metal plate, prior to a final drawing process, comprises a step for performing coining processing of a part 52 corresponding to a bottom part 2. 【課題】底部の薄肉化を図り得る有底缶の製造方法を提供する。【解決手段】金属板を絞り加工により有底筒形状に成形する有底缶の製造方法において、最終的な絞り加工工程より前に、底部２に対応する部分５２をコイニング加工する工程を備えている。【選択図】図２